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One provider matched this enrollment ID.

Enrollment ID I20220110001801 resolves to a single NPI record. Open the full profile for complete detail.

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DN
NPI · 1497720049 · Active
Douglas Nelson M.D.
Medical Oncology Physician · Louisville, Kentucky
Active
NPI
1497720049
Enrollment ID
I20220110001801
Taxonomy
207RX0202X
Type
Practitioner - Medical Oncology

Medicare enrollment

This provider holds 2 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.

Practitioner

Source: CMS PECOS public enrollment file.

Secondary identifiers

Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.

Other

  • 56196KY· Issued by STATE LICENSE
  • 8V4667TX· Issued by BCBS (MDACC)

Source: NPPES public registry.

ReferenceAbout Medicare Enrollment IDs

A Medicare Enrollment ID (ENRLMT_ID) is a 15-character public identifier assigned by the CMS Provider Enrollment, Chain and Ownership System (PECOS) when a provider, supplier, or organisation enrols in Medicare. Each row reflects one enrolment record: a single NPI can hold multiple enrolments across provider types, states, or supplier categories. Data here is mirrored from the quarterly public PECOS enrolment file published on data.cms.gov.